U Sco photometry up to now YYMMDD(UT) mag observer 990223.980 <143 (B. Monard) 990224.100 <131 (D. Overbeek) 990225.040 <143 (B. Monard) 990225.194 95 (P. Schmeer) 990225.562 76 (L. E. Shaw) 990225.625 80 (M. Mattiazzo) 990225.722 8.03C (Ouda team) 990225.726 8.42B (S. Kiyota) 990225.728 8.10V (S. Kiyota) 990225.731 7.77Rc (S. Kiyota) 990225.742 8.01C (Ouda team) 990225.750 82 (H. Maehara) 990225.760 8.01C (Ouda team) 990225.776 8.00C (Ouda team) 990225.783 82 (H. Maehara) 990225.794 8.03C (Ouda team) 990225.797 81 (H. Maehara) 990225.803 80 (T. Kato) 990225.810 81 (H. Maehara) 990225.812 8.06C (Ouda team) 990225.817 81 (K. Kanatsu) 990225.828 82 (H. Maehara) 990225.828 8.09C (Ouda team) 990225.833 82 (H. Itoh) 990225.846 8.10C (Ouda team) 990225.851 83 (H. Itoh) 990225.862 8.13C (Ouda team) 990225.874 8.21C (Ouda team) 990226.015 85 (D. Overbeek) 990226.076 87 (B. Monard) 990226.100 86 (R. Ricza) 990226.162 87 (P. Schmeer) 990226.491 91 (B. King) 990226.794 92 (A. Pearce) 990226.878 92 (A. Pearce) 990227.082 90 (B. Monard) 990227.144 95 (P. Schmeer)